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If a machine does 200 J of work in 5 seconds, what is its power output?
If a machine does 200 J of work in 5 seconds, what is its power output?
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Q1
If a machine does 200 J of work in 5 seconds, what is its power output?
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Power = Work / Time = 200 J / 5 s = 40 W.
Questions & Step-by-step Solutions
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Q
Q: If a machine does 200 J of work in 5 seconds, what is its power output?
Solution:
Power = Work / Time = 200 J / 5 s = 40 W.
Steps: 5
Show Steps
Step 1: Identify the amount of work done by the machine, which is 200 Joules (J).
Step 2: Identify the time taken to do the work, which is 5 seconds (s).
Step 3: Use the formula for power, which is Power = Work / Time.
Step 4: Substitute the values into the formula: Power = 200 J / 5 s.
Step 5: Calculate the result: 200 J divided by 5 s equals 40 Watts (W).
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